Devices simultaneously raising and lowering alternate longitudinal strings previously mounted in a frame, to facilitate the threading of the crossstrings

Industry

CPC
A63B2051/146

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

AHUMAN NECESSITIES A63Sports, games A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING BALL GAMES TRAINING EQUIPMENT

Current Industry

A63B2051/146Devices simultaneously raising and lowering alternate longitudinal strings previously mounted in a frame, to facilitate the threading of the crossstrings

Industries

Patents Grantslast 30 patents

Information Patent Grant
Racket stringing apparatus with cross string aid
- Patent number 10,625,123
- Issue date Apr 21, 2020
- Haisheng Liu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racket cross-string weaving assistant
- Patent number 10,213,658
- Issue date Feb 26, 2019
- Judson Allen Smith
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Stringing sandwich, an apparatus that lays strings on top of each o...
- Patent number 7,862,455
- Issue date Jan 4, 2011
- Alberto Ratmiroff
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racket stringing guide recessed on the frame side
- Patent number 6,336,877
- Issue date Jan 8, 2002
- Babolat VS
- Pierre-Yves Arroyo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Apparatus for stringing a racket frame
- Patent number 4,452,452
- Issue date Jun 5, 1984
- Intervention, Ltd.
- Frans F. Timmer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racket stringing device
- Patent number 4,339,131
- Issue date Jul 13, 1982
- John A. Balaban
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Reverser apparatus for tennis rackets
- Patent number 4,270,752
- Issue date Jun 2, 1981
- Edgar Strelow
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Tennis racket string positioning device
- Patent number 4,082,272
- Issue date Apr 4, 1978
- John P. Garver
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Sports racket stringing aid
- Patent number 3,994,496
- Issue date Nov 30, 1976
- Paul James Burchett
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
2268276
- Patent number 2,268,276
- Issue date Dec 30, 1941
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
1943400
- Patent number 1,943,400
- Issue date Jan 16, 1934
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RACKET STRINGING APPARATUS WITH CROSS STRING AID
- Publication number 20190358501
- Publication date Nov 28, 2019
- Haisheng Liu
- A63 - SPORTS GAMES AMUSEMENTS

Devices simultaneously raising and lowering alternate longitudinal strings previously mounted in a frame, to facilitate the threading of the crossstrings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Racket stringing apparatus with cross string aid

Racket cross-string weaving assistant

Stringing sandwich, an apparatus that lays strings on top of each o...

Racket stringing guide recessed on the frame side

Apparatus for stringing a racket frame

Racket stringing device

Reverser apparatus for tennis rackets

Tennis racket string positioning device

Sports racket stringing aid

2268276

1943400

Patents Applicationslast 30 patents

RACKET STRINGING APPARATUS WITH CROSS STRING AID